Private fund adviser · Houston, TX
Allegro Mineral Partners LLC
SEC-registered investment adviser · CRD 324740 · SEC 801-135657
At a glance
Allegro Mineral Partners LLC is an SEC-registered investment adviser based in Houston, Texas, with $135 million in regulatory assets under management as of its Form ADV filed May 19, 2026. Its largest client group by assets is pooled investment vehicles. By Form ADV it is a private fund adviser, ranked 4,352nd of 4,686 private fund advisers and 14,178th of 17,210 SEC-registered advisers by assets.
Main office 832-895-7030allegrominerals.comAs filed on Form ADV
- Regulatory AUM
- $135M
- Rank among private fund advisers
- #4,352 of 4,686
- Rank among all SEC RIAs
- #14,178 of 17,210
- Rank in Texas
- #951 of 1,081
- Clients
- 7
- Accounts
- 7
- Discretionary
- 98% of AUM
- Employees
- 17
- Advisory staff
- 6
- Offices
- 1
Owners and executives on its Form ADV
- Lawson M. CannonCEO
- Nathan E. JohnstonChief Accounting Officer
- Joseph L. JoyceSVP, Land
- Andrew C. DavisPresident
- Olivier C. AdamSVP Business Development
- Thomas L. HarterChief Compliance Officer
Custody and brokerage
Custodian
Allegro Mineral Partners LLC’s Form ADV lists no custodian for separately managed accounts. Firms report one only when they manage $10 million or more in those accounts.
Who it serves
| Client type | Clients | Regulatory AUM | Share |
|---|---|---|---|
| Pooled investment vehicles | 5 | $105M | 78% |
| Corporations or other businesses | 1 | $25M | 19% |
| Other | 1 | $5M | 4% |
Private funds
Allegro Mineral Partners LLC reports 4 private funds with $103M in gross assets: private equity funds (Form ADV Item 7.B).
Disciplinary disclosures
Allegro Mineral Partners LLC reports no disciplinary disclosures in Item 11 of Form ADV. Read the details on the SEC’s adviser search ↗
Services
- Portfolio management for pooled investment vehicles
- Portfolio management for businesses and institutions
- Other services
How it’s paid
- Fixed fees
- Performance-based fees
- Other
Form ADV and brochures on the SEC’s adviser search ↗allegrominerals.com ↗
AtlasMembers
The full record on Allegro Mineral Partners LLC
Ten years of SEC filings, its owners and contacts, and how it stacks up against its peers. Atlas members see all of it.
- Assets, accounts, clients and staff, 1 years of filings
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- Growth over one, three and five years
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- Rank against 1,314 peers of its type and size
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- Owners and executives, with titles and stakes
- 6 namedLocked
- Main office, fax and compliance officer
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- Filing changes this year, with alerts
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Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.
Background
Questions
How much does Allegro Mineral Partners LLC manage?
Allegro Mineral Partners LLC reports $135 million in regulatory assets under management across 7 accounts, 98% of it on a discretionary basis, on its Form ADV filed May 19, 2026.
What kind of firm is Allegro Mineral Partners LLC?
Allegro Mineral Partners LLC is a private fund adviser by its Form ADV answers. Private funds are at least half of its business by assets.
Who are Allegro Mineral Partners LLC’s clients?
By assets, its largest client types are pooled investment vehicles ($105 million, 5 clients); corporations or other businesses ($25 million, 1 clients); other ($5 million, 1 clients).
Does Allegro Mineral Partners LLC manage private funds?
Yes. It reports 4 private funds with $103 million in gross assets, including private equity funds.
Does Allegro Mineral Partners LLC have any disciplinary history?
Allegro Mineral Partners LLC reports no disciplinary disclosures in Item 11 of its Form ADV. Check the SEC’s adviser search for the latest record.
Where these numbers come from
Every figure is Allegro Mineral Partners LLC’s own answer on its latest Form ADV, from the SEC’s registered-adviser list as of October 1, 2026: regulatory assets and accounts (Item 5.F), clients by type (5.D), employees (5.A and 5.B), compensation (5.E) and services (5.G). Custodians come from Schedule D 5.K(3) of its latest filing (2026-05-19), which lists those holding 10% or more of separately managed account assets and the amount at each. “Hybrid” means some employees are also registered representatives of a broker-dealer (Item 5.B(2)); affiliated broker-dealers are the related persons it lists in Item 7.A and Schedule D. Firm type comes from its own answers: broker-dealer firms are registered broker-dealers themselves (Item 6.A); private fund advisers manage mostly private funds (Item 7.B, 5.D); wealth managers manage at least half their assets for individuals (5.D). Ranks compare it by regulatory assets with every SEC-registered adviser and with firms of its type. Figures are as of the firm’s last annual update, so they can lag recent deals and market moves. Regulatory AUM counts assets the firm continuously supervises and can differ from what a firm markets.
Not an endorsement or a recommendation. Before hiring any adviser, read its Form ADV Part 2A brochure and check its record on the SEC’s adviser search. How to check a financial advisor →